| Mercer Island to Hamilton | 4,454.46 mi (7,168.76 km) |
| Mercer Island to Hammersmith | 4,782.24 mi (7,696.27 km) |
| Mercer Island to Hampton | 4,782.31 mi (7,696.38 km) |
| Mercer Island to Hamworthy | 4,776.24 mi (7,686.62 km) |
| Mercer Island to Handsworth | 4,649.74 mi (7,483.03 km) |
| Mercer Island to Hanwell | 4,778.32 mi (7,689.97 km) |
| Mercer Island to Harborne | 4,684.22 mi (7,538.53 km) |
| Mercer Island to Harlow | 4,775.78 mi (7,685.88 km) |
| Mercer Island to Harpenden | 4,761.11 mi (7,662.27 km) |
| Mercer Island to Harrogate | 4,612.81 mi (7,423.59 km) |
| Mercer Island to Harrow | 4,774.03 mi (7,683.06 km) |
| Mercer Island to Harrow on the Hill | 4,775.38 mi (7,685.23 km) |
| Mercer Island to Harrow Weald | 4,773.11 mi (7,681.58 km) |
| Mercer Island to Hartlepool | 4,583.74 mi (7,376.81 km) |
| Mercer Island to Harwich | 4,796.66 mi (7,719.48 km) |
